Brook T.

asked • 02/18/17

Finding the Area of two circles.

1.) Two concentric circles (two circles with the same center) has radii of 10 inches and 12 inches. Which has the smallest area? Use 3.14 for pi.

a. The circle with radius 10.

b. The ring between the small and large circles.

c. The circle with radius 12.

The shape with the smallest area is ______. Use the letter a,b or c.

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